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20114483 = 191058657
BaseRepresentation
bin100110010111…
…0110000110011
31101211220212212
41030232300303
520122130413
61555042335
7332653544
oct114566063
941756785
1020114483
1110399344
1268a03ab
13422357c
1429584cb
151b74ca8
hex132ec33

20114483 has 4 divisors (see below), whose sum is σ = 21173160. Its totient is φ = 19055808.

The previous prime is 20114473. The next prime is 20114491. The reversal of 20114483 is 38441102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20114483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20114473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529310 + ... + 529347.

It is an arithmetic number, because the mean of its divisors is an integer number (5293290).

Almost surely, 220114483 is an apocalyptic number.

20114483 is a deficient number, since it is larger than the sum of its proper divisors (1058677).

20114483 is a wasteful number, since it uses less digits than its factorization.

20114483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058676.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 20114483 is about 4484.9172790588. The cubic root of 20114483 is about 271.9587010178.

Adding to 20114483 its reverse (38441102), we get a palindrome (58555585).

The spelling of 20114483 in words is "twenty million, one hundred fourteen thousand, four hundred eighty-three".

Divisors: 1 19 1058657 20114483